Resources Contact Us Home
Image display apparatus and method for compensating display image of image display apparatus

Image Number 13 for United States Patent #6628248.

An image display apparatus is provided for enlarging and projecting a light emitted from a plurality of self-emitting elements on a screen by beam scanning means, which is an image display apparatus having little or no luminance unevenness by solving the conventional problem of causing luminance unevenness in images projected on the screen due to a variance in luminance characteristics of each self-emitting element. It is configured such that a part of the light scanned on the screen from the beam scanning means is provided to a photodetector element that converts the intensity of the light into an electric signal so as to correct a driving signal to be supplied to the self-emitting element by the intensity of the light detected by this photodetector element.

  Recently Added Patents
Use of cocoa extract
Sensing during magnetic resonance imaging
Light-emitting device package structure
Categorizing bit errors of solid-state, non-volatile memory
Activated carbon cryogels and related methods
Floribunda rose plant named `KORamflusa`
Dynamic load profiling in a power network
  Randomly Featured Patents
Knitting method and knitting tool
Direct current actuator control system using pulse-width modulation in four bipolar transistors connected in H-manner
Medical diagnostic ultrasound system and method for improved flow or movement detection with multiple clutter filters
Nozzle for a plastics injection molding machine, an extruder orifice, or a hot-chamber tool
Chiller capacity control with variable chilled water flow compensation
Centrifugal pump with diluent injection ports
Very low temperature liquid transfer system
Preparation of water-soluble copolymers of maleic acid and use thereof as water treatment agents
Column-mounted knee airbag device
Method and apparatus for distributing program material